a-fu a-ii aaaa aaac aaaf aaai aaal aaar aaas aaca aacc aacf aaci aacl aacr aacs aacu aafa aafc aaff aafi aafl aaic aaii aais aala aalc aali aall aals aalu aara aarc aari aars aaru aasa aasc aasf aasi aass aasu aaus acaa acac acai acar acas acca accc accf acci accs accu acfc acfi acfl acfs aci- acia acic acif acir acis acla aclc acli aclr acls aclu acr- acra acrc acri acrr acrs acsa acsc acsi acsl acss acu- acuf acul acur acus afaa afar afca afcc afci afcs afcu affa affc affi affs afia afif afil afir afis afla aflc afr- afra afrc afri afrs afru afsa afsc afua afus aiai aias aica aicc aicf aicr aics aiff aifl aifs aiia aiic aiir aila aili ails ailu aira airi airs aisa aisi aisl aisr aiui alaa alac alai alal alar alas alau alca alcc alcs alfa alfi alfs ali- alia alif alii alil alir alis aliu all- alla alli alll allr alls allu alsa alsc alua aluf alui alur alus arac araf arai aral arar aras arau arc- arca arci arcs arfa arfc arff arfs arfu aria arif arii aril aris arla arli arr- arra arrc arri arrr arrs arru ars- arsa arsc arsi arsu arua arui arul asaa asac asaf asai asal asar asas asau asc- asca ascc asci ascl ascr asfa asfi asia asic asif asii asil asir asis asla asli aslr asra asrc asrs asru assa assc assi assl assr asss assu asui asur asus auaa auca auci aufc aufi aufs auis aul- aula aulf auli aull auls aulu aur- aura auri ausa ausu caaa caac caaf caal caas cac- caca cacc caci cacr cafa cafc caff cafl cafs cafu caia caic cail cair cais caiu cala calc calf cali call cals calu cara carc carf cari carl carr cars casa casc casi casl casr cass casu cauc cauf caul caus ccaa ccac ccaf ccai ccar ccas ccca cccc cccf ccci cccl cccs cccu ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccir ccis ccla cclc ccli ccls ccra ccrc ccrf ccri ccrl ccrs ccsa ccsf ccsi ccsl ccss ccuc ccus cfaa cfac cfar cfca cfcf cfcl cfcs cffr cfia cfls cfra cfsa cfsi cfsl ciaa cial ciar cias ciau cica cicc cici cicr cics cicu cifa ciff cifl cifs ciia ciii ciis cila cili cill cils cira circ ciri cirl cirr cirs cis- cisa cisc cisl cisr ciss ciuc cius claf clai clar clas clau clic clif clii clir clis clra clri clrs clsa clsc crac craf crai crar cras crau crca crcc crcr crfc crfl crfs cria cric crif cris criu crlf crls crsa crss crus csaa csac csar csas cscc cscf csci cscl cscr cscs csfc csfr csia csir csis csla cslr cslu csra csrc csrs cssa cssr csua csuf csur csus cuau cuca cucc cuci cufa cufc cuff cufi cui- cuif cuil cuir cuis cula culc cull culs cura curf curi curl curr curs cusa cuss cusu faaa faac faas faca facc facs fafa fafc faff fafi fail fair fais fala falc fali fall fals falu fara farc farl farr fars faru fasa fasc fasi fass faul faur fcal fcar fcas fcca fccf fcic fcii fcra fcsc fcsl ffar ffcc ffff ffii ffrr ffsa ffss fiaa fiac fiaf fial fiar fias fica ficc fics fifa fifc fiff fifi fiii fiil fila fili fill fils fira firs fisa fisc fisi fiss fisu fiua flac flcl flia flic flii flis fluf flur flus frac fras frau frcc frfc fria fric fril fris frla frsc fsai fsas fscc fsfi fsia fsra fssa fssc fssf fuar fuc- fuca fuci fufc fuff fufu fuil fuir fula fuli full fuls fulu fur- fura furi furl furr furs fusa fusc fusi fuss fusu iaaa iaac iaai iaal iaas iaca iacc iacr iacs iacu iafc iaff iafl iaia iais iala iall ials ialu iara iarc iars iaru iasa iasc iasi iasr icaa icac icaf icai ical icar icas icca iccc iccf icci iccl iccr iccs iccu icis icll iclr icra icrc icrf icrr icrs icru icsa icsc icsi icsr icss icus ifaa ifac ifar ifas ific ifil ifis ifla ifra ifrf ifri ifsa ifsc iiac iias iica iifa iiii iiis iila iira iirc iirs iisc iisi iisr iisu iiuc ilac ilal ilar ilas ilca ilia ilic ilir ilis ill- illa illi ills ilsa ilus irac iraf irai iral irar iras irca ircc ircs ircu irfu iri- iria iric iril iris irla irra irrc irri irrs irsa irsf irul irus is-a isac isaf isai isal isar isas isca iscc isci iscr iscs iscu isfa isfc isia isic isil isis isla isls isra isri issa issc issf issi issr isss issu isua isus iucc iuiu iura iuss laaa laac laal laar laas laca lacc laci lacl lacs lacu lafc laff laia laic lail lair lais lala lali lall lalu lara larc larf lari larr lars laru lasa lasi lass lasu lauf laul laur laus lcac lcca lccc lccs lcfc lcfr lcia lcis lcls lcra lcrl lcrs lcsc lcsr lfca lfcc liac liar lias lica licr lics lifa liff lifl liia liii liir liis lila lili lill lils lilu lira lirc liri lirl lirr lirs liru lisa lisi liss lisu liua liuf lius llcc llcs lllc llll lrac lral lrcs lrfc lric lrif lrrc lrrr ls-r lscs lsfc lsla lsrc lssa lssr luai luas luau luca luci lucs luff lufu luif luis lula luli lull lulu lura luri lurs lusa lusi luss luua raaf raas rac- raca racc raci racs racu rafa rafc raff rafi raia raic raif raii rail rair rais raiu rala ralf rall rara rarf rari rars rasa rasc rasi rasl rass rasu raua rauc rauf raul raus rcac rcaf rcas rccc rccs rcfc rcic rcis rcls rcsa rcsc rcsi rcsl rcss rffc rffl rfic riaa riai rial rias riau rica ricc rics rifa riff rifs rifu riia riif riis rila rill rilu riri rirs risa risc risi riss risu rius rlcs rlif rlls rlua rras rrfc